The language of the Inuit children of Arctic Canada emphasizes full passives so they produce passive voice sentences in their language sooner than other children. Which influence on language development does this illustrate?

In studies relating homicide to alcohol use,

A. there is no statistical relationship between drinking and homicide. B. about half of all murderers and about half of all homicide victims had been drinking. C. murderers were likely to have been drinking, but their victims were not. D. victims were likely to have been drinking, but the murderers were not.

Which of the following are examples of teratogens?

a. calcium, iron, and iodine b. prenatal vitamins and micronutrients c. meats, grains, and legumes d. alcohol, tobacco, and other drugs